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【Halcon视觉】图像灰度变化
2022-07-26 10:15:00 【文布斯】
图像灰度变换的目的,是为了提高图像的对比度,对比度越高,清晰度越高。
1.灰度线性变换
add_image() 图像相加
invert_image() 图像取反
2.灰度非线性变换
log_image() 对数函数
exp_image() 指数函数
3.灰度直方图变换
图像均衡化。
dev_close_window ()
dev_open_window (0, 0, 512, 512, 'black', WindowHandle)
*读取原图
read_image (Image, 'C:/Users/Allegro/Desktop/图片/风景3.jpg')
*图像取反
invert_image (Image, ImageInvert)

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